Wrap all existing deprecated features for svelting.

ember-cli-build.js

@@ -182,6 +182,7 @@ module.exports = function() {
           '@ember/canary-features/**',
           '@ember/debug/index.js',
           '@ember/debug/lib/**',
+          '@ember/deprecated-features/**',
           '@ember/error/index.js',
           '@ember/polyfills/index.js',
           '@ember/polyfills/lib/**',

packages/@ember/debug/lib/deprecate.ts

@@ -1,3 +1,8 @@
+import {
+  DEPRECATE_ID_MISSING,
+  DEPRECATE_OPTIONS_MISSING,
+  DEPRECATE_UNTIL_MISSING,
+} from '@ember/deprecated-features';
 import { DEBUG } from '@glimmer/env';
 import { ENV } from 'ember-environment';
 
@@ -190,6 +195,7 @@ if (DEBUG) {
     }
 
     if (
+      DEPRECATE_OPTIONS_MISSING &&
       (!options || (!options.id && !options.until)) &&
       ENV._ENABLE_DEPRECATION_OPTIONS_SUPPORT === true
     ) {
@@ -200,15 +206,25 @@ if (DEBUG) {
       });
     }
 
-    if (options && !options.id && ENV._ENABLE_DEPRECATION_OPTIONS_SUPPORT === true) {
+    if (
+      DEPRECATE_ID_MISSING &&
+      options &&
+      !options.id &&
+      ENV._ENABLE_DEPRECATION_OPTIONS_SUPPORT === true
+    ) {
       deprecate(missingOptionsIdDeprecation, false, {
         id: 'ember-debug.deprecate-id-missing',
         until: '3.0.0',
         url: 'https://emberjs.com/deprecations/v2.x/#toc_ember-debug-function-options',
       });
     }
 
-    if (options && !options.until && ENV._ENABLE_DEPRECATION_OPTIONS_SUPPORT === true) {
+    if (
+      DEPRECATE_UNTIL_MISSING &&
+      options &&
+      !options.until &&
+      ENV._ENABLE_DEPRECATION_OPTIONS_SUPPORT === true
+    ) {
       deprecate(missingOptionsUntilDeprecation, !!(options && options.until), {
         id: 'ember-debug.deprecate-until-missing',
         until: '3.0.0',

packages/@ember/deprecated-features/index.ts

@@ -1 +1,18 @@
 export const PROPERTY_BASED_DESCRIPTORS = !!'3.2.0';
+export const EMBER_EXTEND_PROTOTYPES = !!'3.2.0-beta.5';
+export const DEPRECATE_OPTIONS_MISSING = !!'2.1.0-beta.1';
+export const DEPRECATE_ID_MISSING = !!'2.1.0-beta.1';
+export const DEPRECATE_UNTIL_MISSING = !!'2.1.0-beta.1';
+export const RUN_SYNC = !!'3.0.0-beta.4';
+export const REGISTRY_RESOLVER_AS_FUNCTION = !!'2.3.0-beta.3';
+export const LOGGER = !!'3.2.0-beta.1';
+export const POSITIONAL_PARAM_CONFLICT = !!'3.1.0-beta.1';
+export const DID_INIT_ATTRS = !!'2.6.0-beta.1';
+export const PROPERTY_WILL_CHANGE = !!'3.1.0-beta.1';
+export const PROPERTY_DID_CHANGE = !!'3.1.0-beta.1';
+export const ROUTER_ROUTER = !!'3.2.0-beta.1';
+export const ORPHAN_OUTLET_RENDER = !!'2.11.0-beta.1';
+export const ARRAY_AT_EACH = !!'3.1.0-beta.1';
+export const TARGET_OBJECT = !!'2.18.0-beta.1';
+export const RENDER_HELPER = !!'2.11.0-beta.1';
+export const BINDING_SUPPORT = !!'2.7.0-beta.1';

packages/@ember/runloop/index.js

@@ -2,6 +2,7 @@ import { assert, deprecate, isTesting } from '@ember/debug';
 import { onErrorTarget } from 'ember-error-handling';
 import { beginPropertyChanges, endPropertyChanges } from 'ember-metal';
 import Backburner from 'backburner';
+import { RUN_SYNC } from '@ember/deprecated-features';
 
 let currentRunLoop = null;
 export function getCurrentRunLoop() {
@@ -30,7 +31,6 @@ export const _rsvpErrorQueue = `${Math.random()}${Date.now()}`.replace('.', '');
   @private
 */
 export const queues = [
-  'sync',
   'actions',
 
   // used in router transitions to prevent unnecessary loading state entry
@@ -46,17 +46,24 @@ export const queues = [
   _rsvpErrorQueue,
 ];
 
-export const backburner = new Backburner(queues, {
-  sync: {
-    before: beginPropertyChanges,
-    after: endPropertyChanges,
-  },
+let backburnerOptions = {
   defaultQueue: 'actions',
   onBegin,
   onEnd,
   onErrorTarget,
   onErrorMethod: 'onerror',
-});
+};
+
+if (RUN_SYNC) {
+  queues.unshift('sync');
+
+  backburnerOptions.sync = {
+    before: beginPropertyChanges,
+    after: endPropertyChanges,
+  };
+}
+
+export const backburner = new Backburner(queues, backburnerOptions);
 
 /**
  @module @ember/runloop

packages/container/lib/registry.ts

@@ -1,4 +1,5 @@
 import { assert, deprecate } from '@ember/debug';
+import { REGISTRY_RESOLVER_AS_FUNCTION } from '@ember/deprecated-features';
 import { assign } from '@ember/polyfills';
 import { DEBUG } from '@glimmer/env';
 import { ENV } from 'ember-environment';
@@ -118,8 +119,17 @@ export default class Registry implements IRegistry {
       assert(missingResolverFunctionsDeprecation, typeof this.resolver !== 'function');
     }
 
-    if (typeof this.resolver === 'function' && ENV._ENABLE_RESOLVER_FUNCTION_SUPPORT === true) {
-      deprecateResolverFunction(this);
+    if (
+      REGISTRY_RESOLVER_AS_FUNCTION &&
+      typeof this.resolver === 'function' &&
+      ENV._ENABLE_RESOLVER_FUNCTION_SUPPORT === true
+    ) {
+      deprecate(missingResolverFunctionsDeprecation, false, {
+        id: 'ember-application.registry-resolver-as-function',
+        until: '3.0.0',
+        url: 'https://emberjs.com/deprecations/v2.x#toc_registry-resolver-as-function',
+      });
+      this.resolver = { resolve: this.resolver as Resolve };
     }
 
     this.registrations = dictionary(options.registrations || null);
@@ -710,15 +720,6 @@ export default class Registry implements IRegistry {
   }
 }
 
-function deprecateResolverFunction(registry: Registry): void {
-  deprecate(missingResolverFunctionsDeprecation, false, {
-    id: 'ember-application.registry-resolver-as-function',
-    until: '3.0.0',
-    url: 'https://emberjs.com/deprecations/v2.x#toc_registry-resolver-as-function',
-  });
-  registry.resolver = { resolve: registry.resolver as Resolve };
-}
-
 export declare class DebugRegistry extends Registry {
   normalizeInjectionsHash(hash: { [key: string]: LazyInjection }): Injection[];
   validateInjections(injections: Injection[]): void;